TYS - IAH

$91 Find Cheap Flights from Knoxville to Houston George Bush Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Knoxville to George Bush Intcntl departing on 8/20. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$187
Typical prices: $309-$409
Multiple Airlines
Fri 8/21Mon 8/24
TYS - IAH • 1 stop
Cheapest non-stop
$279
Typical prices: $251-$617
United Airlines
Sat 1/16Mon 1/18
TYS - IAH • Non-stop
Nonstop flights
Every day
You can fly direct with United Airlines. Average duration is 2h 26m
Direct flights
Direct flights
+1
+1
Direct flights
Direct flights
+1
Top layover airports
Denver (DEN)
Cheapest • Avg $128 (round-trip)
Atlanta (ATL)
Shortest trip • 4h 07m (one-way)
Insights
Insights
Insights
Insights
When to travel
September
Cheapest • 24% price drop
May
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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We hope you love your trip to George Bush Intcntl!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Knoxville to George Bush Intcntl (TYS-IAH)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Knoxville to George Bush Intcntl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Knoxville to George Bush Intcntl

Fri, Aug 21 - Mon, Aug 24
Multiple Airlines Logo
2:51 pm - 8:02 am
TYS
-
IAH
18h 11m
1 stop
Multiple Airlines Logo
8:57 am - 7:05 pm
IAH
-
TYS
9h 08m
1 stop
$187Multiple Airlines
Thu, Aug 20 - Tue, Aug 25
Multiple Airlines Logo
8:00 am - 4:14 pm
TYS
-
IAH
9h 14m
1 stop
Multiple Airlines Logo
1:45 pm - 2:59 pm
IAH
-
TYS
24h 14m
1 stop
$189Multiple Airlines
Fri, Aug 14 - Mon, Aug 17
Multiple Airlines Logo
12:50 pm - 7:20 am
TYS
-
IAH
19h 30m
2 stops
Multiple Airlines Logo
1:16 pm - 10:44 pm
IAH
-
TYS
8h 28m
1 stop
$194Multiple Airlines
Sat, Aug 22 - Mon, Aug 24
United Airlines Logo
7:15 am - 8:44 am
TYS
-
IAH
2h 29mnonstop
United Airlines Logo
2:57 pm - 6:17 pm
IAH
-
TYS
2h 20mnonstop
$279United Airlines
Thu, Aug 20 - Tue, Aug 25
United Airlines Logo
7:15 am - 8:44 am
TYS
-
IAH
2h 29mnonstop
United Airlines Logo
3:20 pm - 6:38 pm
IAH
-
TYS
2h 18mnonstop
$279United Airlines
Fri, Jan 8 - Sun, Jan 10
United Airlines Logo
12:00 pm - 1:29 pm
TYS
-
IAH
2h 29mnonstop
United Airlines Logo
10:05 am - 1:20 pm
IAH
-
TYS
2h 15mnonstop
$279United Airlines
Thu, Sep 3 - Mon, Sep 7
American Airlines Logo
5:33 pm - 11:59 pm
TYS
-
IAH
7h 26m
1 stop
American Airlines Logo
4:21 pm - 11:18 pm
IAH
-
TYS
5h 57m
1 stop
$299American Airlines
Sat, Sep 5 - Wed, Sep 9
American Airlines Logo
4:00 pm - 8:40 pm
TYS
-
IAH
5h 40m
1 stop
American Airlines Logo
7:00 am - 1:53 pm
IAH
-
TYS
5h 53m
1 stop
$299American Airlines
Thu, Sep 10 - Sun, Sep 13
Delta Logo
4:00 pm - 7:33 pm
TYS
-
IAH
4h 33m
1 stop
Delta Logo
5:40 am - 11:23 am
IAH
-
TYS
4h 43m
1 stop
$299Delta
Mon, Sep 7 - Sun, Sep 13
Delta Logo
5:40 am - 9:15 am
TYS
-
IAH
4h 35m
1 stop
Delta Logo
5:40 am - 11:23 am
IAH
-
TYS
4h 43m
1 stop
$299Delta
Booking Insights

KAYAK's insights & trends for Knoxville to George Bush Intcntl flights

Get data-powered insights and trends into flights from Knoxville to George Bush Intcntl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Knoxville to Houston George Bush Intcntl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Knoxville to Houston George Bush Intcntl Airport departing in August.

Flight prices are below average for this route right now.

Flights to Houston George Bush Intcntl Airport from Knoxville usually cost between $309 and $409 in August.
The lowest price found in the past 5 days was $187 on Multiple Airlines (Aug 21-Aug 24).

What’s the cheapest day of the week to fly from Knoxville to Houston George Bush Airport?

The average price of all round-trip flights from Knoxville to Houston George Bush Intcntl Airport clicked on KAYAK for each day over the last 12 months.

If your flying dates are flexible, you should consider flying to Houston George Bush Airport on a Thursday, as we generally find the cheapest rates on that day for this route. On the other hand, Sunday is the most expensive day to fly from Knoxville to Houston George Bush Airport. For your return ticket, we recommend flying on a Wednesday and avoiding Tuesdays for the best deals.

What is the cheapest month to fly from Knoxville to Houston George Bush Intcntl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Knoxville to Houston George Bush Intcntl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Knoxville to Houston George Bush Intcntl Airport is September, where tickets cost $298 (return) on average. On the other hand, the most expensive months are June and July, where the average cost of round-trip tickets is $662 and $513 respectively.

Can I save money by flying with a layover from Knoxville to Houston George Bush Intcntl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $398, prices are generally cheapest when you fly direct.

Find deals

Good to know

Low season

June

Cheapest flight

$91
Best time to beat the crowds but there is an average 69% increase in price.
Flight from Knoxville to Houston George Bush Airport

When to book flights from Knoxville to George Bush Intcntl

Are your dates flexible? Find out the best times to travel from Knoxville to George Bush Intcntl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Knoxville to Houston George Bush Airport flights

  • What is the cheapest flight from Knoxville to Houston George Bush Intcntl Airport?

    In the last 5 days, the lowest price for a flight from Knoxville to Houston George Bush Intcntl Airport was $91 for a one-way ticket and $187 for a round-trip.

  • Do I need a passport to fly between Knoxville and Houston George Bush Airport?

    A passport is not required to fly from Knoxville to Houston George Bush Airport.

  • Which airports will I be using when flying from Knoxville to Houston George Bush Airport?

    Knoxville airport is called Knoxville McGhee Tyson and the only airport in Houston George Bush Airport is Houston George Bush Intcntl.

  • Which airlines offer Wi-Fi service onboard planes from Knoxville to Houston George Bush Airport?

    Only American Airlines offers inflight Wi-Fi service on the Knoxville to Houston George Bush Airport flight route.

  • Which aircraft models fly most regularly from Knoxville to Houston George Bush Airport?

    The Embraer 175 (Enhanced Winglets) is the aircraft model that flies most regularly on the Knoxville to Houston George Bush Airport flight route.

  • Which airline alliances offer flights from Knoxville to Houston George Bush Airport?

    SkyTeam, oneworld, and Star Alliance are the airline alliances operating flights between Knoxville and Houston George Bush Airport, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Knoxville to Houston George Bush Airport?

    There are nonstop flights from Knoxville to Houston George Bush Airport on a daily basis.

  • Which is the best airline for flights from Knoxville to Houston, Delta or United Airlines?

    The two airlines most popular with KAYAK users for flights from Knoxville to Houston are Delta and United Airlines. With an average price for the route of $288 and an overall rating of 7.8, Delta is the most popular choice. United Airlines is also a great choice for the route, with an average price of $378 and an overall rating of 7.4.

  • How does KAYAK find such low prices on flights from Knoxville to Houston George Bush Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Knoxville to Houston George Bush Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Knoxville to Houston George Bush Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Houston George Bush Airport from Knoxville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Knoxville to Houston George Bush Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Houston George Bush Airport with an airline and back to Knoxville with another airline. Booking your flights between Knoxville and IAH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Knoxville to Houston George Bush Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Houston George Bush Airport from Knoxville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Knoxville to Houston George Bush Intcntl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $297 or less one-way and $459 or less round-trip.

Prefer to fly direct from Knoxville to Houston George Bush Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Knoxville McGhee Tyson to Houston George Bush Intcntl.
Find which airlines fly direct from Knoxville McGhee Tyson Airport to Houston George Bush Intcntl Airport, which days they fly and book direct flights.

Direct departures

Knoxville McGhee Tyson to Houston George Bush Intcntl

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Direct returns

Houston George Bush Intcntl to Knoxville McGhee Tyson

Monday

United Airlines

United Airlines

Tuesday

United Airlines

United Airlines

Wednesday

United Airlines

United Airlines

Thursday

United Airlines

United Airlines

Friday

United Airlines

United Airlines

Saturday

United Airlines

United Airlines

Sunday

United Airlines

United Airlines

See more direct flights

Everything you need to know for your flight from Knoxville to George Bush Intcntl

Information on your arrival and departure airports

Knoxville (TYS)
George Bush Intcntl (IAH)